#include<stdio.h>

int main()

{

int x=123;

printf("%d",1+x ++);

return 0;

}

Which of the following features is not provided by C?

 Which of three sizes of floating point types should be used when extended precision is required?

#include <iostream>

using namespace std;

int main()

{

int a = 5, b = 10, c = 15;

int *arr[ ] = {&a, &b, &c};

cout << arr[1];

return 0;

}

What will be the output of the following C++ code?

#include <cstdlib>

#include <iostream>

using namespace std;

int main()

{

cout << RAND_MAX << endl;

}

 What is the time complexity of following code: 

int i, j, k = 0; 

for (i = n / 2; i <= n; i++) { 

for (j = 2; j <= n; j = j * 2) { 

k = k + n / 2; 

} 

} 

Which of the given statements are false?

i. extern int func;
ii. extern int func2(int,int);
iii. int func2(int,int);
iv. extern class foo;

What will be the output?

#include <stdio.h>

int main()

{

char *_ptr = malloc(1);

_ptr = malloc(1);

free(_ptr);

return 0;

}

What will be the output of the following C++ code?

#include <stdio.h>

#include <math.h>

int main()

{

int param, result;

int n;

param = 8.0;

result = frexp(param, &n);

printf("%d\n", param);

return 0;

}